From 3ba2fa42dce145224484ea41cf60ab3d56f9d680 Mon Sep 17 00:00:00 2001
From: Egor Didenko <didenk.egor@gmail.com>
Date: Thu, 12 Dec 2024 09:42:41 -0500
Subject: [PATCH] fix(camera-tab): added check removeEventListener

---
 blocks/CameraSource/CameraSource.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/blocks/CameraSource/CameraSource.js b/blocks/CameraSource/CameraSource.js
index d35f6be7..98c45789 100644
--- a/blocks/CameraSource/CameraSource.js
+++ b/blocks/CameraSource/CameraSource.js
@@ -797,10 +797,10 @@ export class CameraSource extends UploaderBlock {
 
   _destroy() {
     for (const permission of DEFAULT_PERMISSIONS) {
-      this[`${permission}Response`].removeEventListener('change', this._handlePermissionsChange);
+      this[`${permission}Response`]?.removeEventListener('change', this._handlePermissionsChange);
     }
 
-    navigator.mediaDevices.removeEventListener('devicechange', this._getDevices);
+    navigator.mediaDevices?.removeEventListener('devicechange', this._getDevices);
   }
 
   async destroyCallback() {